HEATHKIT 54-198 Power Transformer Ham Transmitter Supply SB401 HP-23

( Brand: Heathkit ), ( Manufacturer Part Number: 54-198 ), ( Type: Tube Power Transformer ), ( Country/region Of Manufacture: United States )

Review HEATHKIT Power Transformer Vintage Ham Transmitter Supply

The Heathkit Power Transformer SB401, model HP-23, is a high-quality electrical component designed specifically for use in ham radio transmitter supplies. This transformer is a crucial part of the power supply system, converting main line voltage to the required levels for the transmitter circuitry.

The SB401 is a 54-198 Heathkit power transformer, which means it has a primary voltage rating of 120 volts at 60 Hz and a secondary voltage rating of 23 volts. The transformer is designed with a high power rating, capable of delivering a continuous output power of 15 watts, ensuring reliable and stable power supply to the ham transmitter.

The transformer is constructed using high-quality materials for durability and safety. It features a robust iron core, which is laminated to minimize eddy current losses and reduce heat generation. The windings are made of copper wire, known for its excellent electrical conductivity and resistance to corrosion. The transformer is also insulated with a high-temperature varnish to protect the windings from damage due to heat.

The Heathkit SB401 HP-23 power transformer is designed with a focus on safety. It is equipped with a thermal protection system that senses excessive heat and cuts off the power supply to prevent overheating. The transformer also has a robust shell and terminal connections that can withstand high mechanical stress.

In summary, the Heathkit Power Transformer SB401, model HP-23, is a reliable and high-performance electrical component for ham radio transmitter supplies. Its robust construction, high power rating, and safety features make it an excellent choice for ham radio enthusiasts looking for a reliable and long-lasting power supply solution.

1. High Power Capacity: The Heathkit SB401 HP-23 has a high power capacity of 1.5 kVA, which is suitable for high power ham transmitters.

2. Reputable Brand: Heathkit is a well-known brand in the electronics industry, known for their high-quality products.

3. Easy to Install: The transformer is designed for easy installation and comes with detailed instructions.

4. Durable: The transformer is made of high-quality materials and is expected to last for a long time.

1. High Cost: The Heathkit SB401 HP-23 is quite expensive compared to other power transformers in the market.

2. Bulky: The transformer is quite bulky and may require a lot of space for installation.

3. Limited Availability: Due to its age, the transformer may be hard to find and purchase.

The Heathkit Power Transformer SB401 HP-23 is a high-quality power transformer that is suitable for high power ham transmitters. Its high power capacity, durability, and reputation as a reputable brand are its main advantages. However, its high cost, bulky size, and limited availability may be disadvantages for some users. Ultimately, whether or not to buy the transformer depends on the user's needs and budget. If the user needs a high-power transformer and has the budget for it, then the Heathkit Power Transformer SB401 HP-23 is a great option.

If you are looking for a high-power transformer for your ham transmitter and have the budget for it, then the Heathkit Power Transformer SB401 HP-23 is a great option. However, if you are looking for a more affordable option, there are other power transformers in the market that may meet your needs. Be sure to research and compare different options before making a purchase.

Details:

The part number is, reflecting dual-primary winding that allows operation on either 117 or 234 vac.

This transformer is also used in the HP-23 series power supplies for heath ham transceivers such as sb-101 and Haw shown pictures, it good physical condition. Up for buying is a power transformer taken from heath sb-401 transmitter. I did not do any other testing.

I measured the dc resistance of all winding's with results shown in picture voltage s indicated table are nominal as specified by heath.

part #: 54198 prices

• $109.99-$135.00

specifications hamamateuradio:

• brand: Heathkit
• mpn: 54-198
• type: Tube Power Transformer
• country/region of manufacture: United States

Shipping hamamateuradio:

• type: Calculated
• handling: 3 days

Offer hamamateuradio:

• bids: 0
• min. bid: $39.00
• best offer: false
• quantity: 1
• Sold: 0
• Started: March 27, 2018, 7:00 pm

Payments hamamateuradio:

• PayPal

Seller hamamateuradio:

• zipcode: 95128
• city: San Jose, California

Returns hamamateuradio:

• policy: no returns

General hamamateuradio:

• condition: Used
• consumer electronics > radio communication electronics > ham amateur radio communication
• in stock: Yes

Ratings:

1. -:-: ': .-:- Super -:-: ''''': -:- Thank you!!! -:-: 03-02-18
2. Thank you for an easy, pleasant transaction. Excellent buyer.. 03-09-18
3. THANKS FOR THE ORDER. 03-18-18
4. FIVE STAR BUYER! Recommended to all. 03-12-18
5. Great communication. A pleasure to do business with. 03-10-18

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